To report a correction, please follow the steps below:

• Select a product that needs to be corrected from the menu below. Add a theme or, in the case of national maps, scale information to your selection.
  
  select a product VECTOR25 VECTOR200 GG25 SwissNames National maps Hiking Maps Ski Tour Maps Road Map of Switzerland
  
  Features:
  Inserted:
  Modified:
  Deleted:
  
  

 
• Find the exact location about which you wish to submit a correction report on the map opposite. Use the zoom tools and the move tool . Alternatively, you can switch to the "Search" field to specify the location.
• Select the marker to mark the exact location. Position the marker on the corresponding place on the map and click the left mouse button.
  You can move the point you have marked afterwards by holding down the mouse button.
  You can also delete the point:
   
   
• Enter a short comment and your contact details in the text field below the map.
   
• Click on the "Send" button to submit your correction report to swisstopo.
  To make further reports, repeat steps 1 to 5.
  

We would like to thank you for your correction report and will be considering it in our next round of updates.